.main {
  margin-top: 80px;
}

.set-head {
  background: #fff;
  height: 3.6em;
  line-height: 3.6em;
  padding: 0 1.2em;
}
.set-item {
  background: #fff;
  padding: 0 2em;
  color:#333;
}
.set-head .left {
  width: 2em;
  text-align: left;
  font-size: 1.8em;
  color: #209cee;
}

.set-head .center {
  flex: 1;
  font-size: 1.2em;
  color: #333;
}
.set-head .right {
  flex: 1;
  text-align: right;
  color: #999;
  font-size: 1.5em;
}
